API API-570 Practice Exams
Last updated on Apr 14,2025- Exam Code: API-570
- Exam Name: Piping Inspector
- Certification Provider: API
- Latest update: Apr 14,2025
The preferred medium for pneumatic testing of small lines or systems is
- A . air
- B . water
- C . inert gas
- D . hydrogen
What is the inspection interval for buried piping without cathodic protection, the soil resistivity is 6,500 ohm-cm?
- A . 10 years
- B . 15 years
- C . 5 years
- D . whenever a leak is suspected
An inspector is evaluating a radiograph, a light image of a "B" appears on a darker background of the radiograph, the.
- A . radiograph shall be considered unacceptable
- B . radiograph should not be rejected
- C . "B" is for identification of the welder
- D . "B" is for identification of the weld
The repair organization shall maintain records of welding procedures and welder qualifications and make the records available to the inspector_____.
- A . prior to the start of welding
- B . any time during welding
- C . after completion of welding
- D . when the repair organization releases the information
API 570 applies to piping systems for process fluids such as:
- A . Firewater
- B . Plumbing, sanitary sewers and storm sewers
- C . Raw, intermediate, and finished products.
- D . Piping systems on trucks, ships and barges
An operator notice a pipe off its support, what should be done?
- A . Ignore the situation
- B . Report the situation to engineering or inspection personnel
- C . Keep a record of the situation for future reference
- D . Contact maintenance personnel for immediate repair
The base metal is P No.1, the weld metal is A No.1, and the wall thickness is 7/8”.
What is the holding time at 1100- 1200?F for heat treatment
- A . 1 hour
- B . 2 hours
- C . 3 hours
- D . Procedure is not required for this thickness
What classification does the majority of unit process piping fall in to?
- A . Class 3
- B . Class 2
- C . Class 1
- D . Owner/user designated system
What classification does the majority of unit process piping fall in to?
- A . Class 3
- B . Class 2
- C . Class 1
- D . Owner/user designated system